export default  {
	"title": '管理信息系统_在线2',
	"testId": '58578',
	"praxiseList": [
		{
			"id": 76032,
			"title": "程序的——是指程序能否有效地利用计算机资源。",
			"options": "[\"效果\",\"效率\",\"结构\",\"运行速度\"]",
			"answer": "2",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "2"
		},
		{
			"id": 76033,
			"title": "通过音视频系统进行的远程会诊活动属于以下哪一种形式的活动？",
			"options": "[\"远程医疗\",\"移动医疗\",\"传统医疗\",\"不属于医疗活动\"]",
			"answer": "1",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "1"
		},
		{
			"id": 76034,
			"title": "关于电子健康描述正确的是？",
			"options": "[\"电子健康系统的主要用户是医生，以提高医生的诊断准确性、效率\",\"电子健康系统的主要用户是病人，让病人自主监控身体状态\",\"电子健康系统用于支持各种类型的医疗活动，包括医院行政管理、诊疗活动管理、电子病历远程医疗、移动医疗等等，为医生、病人、医院管理人员等提供全面的技术支持\",\"电子健康系统的主要用户是医院管理者，为管理者提供行政活动技术支持\"]",
			"answer": "3",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "3"
		},
		{
			"id": 76035,
			"title": "在数据挖掘的过程中，（  ）步骤是根据用户经验对分析结果的正确性进行判断，并最终通过可视化方式进行结果展现。",
			"options": "[\"数据清理和数据集成\",\"数据选择和数据转换\",\"模式评估和知识表示\",\"知识表示\"]",
			"answer": "3",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "3"
		},
		{
			"id": 76036,
			"title": "利用统计方法，计算出各个数据项的总和、平均、方差、最大值、最小值等基本描述统计量的活动，属于数据挖掘的哪项功能（ ）。",
			"options": "[\"数据的特征化\",\"关联分析\",\"分类与预测\",\"聚类分析\"]",
			"answer": "1",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "1"
		},
		{
			"id": 76037,
			"title": "根据20种啤酒的成分和价格数据对啤酒划分类型，属于数据挖掘的哪项功能（ ）。",
			"options": "[\"数据的特征化\",\"关联分析\",\"分类与预测\",\"聚类分析\"]",
			"answer": "4",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "4"
		},
		{
			"id": 76038,
			"title": "关于离群点的说法错误的是（ ）。",
			"options": "[\"在样本空间中，与其他样本点的一般行为或特征不一致的点，我们称为离群点\",\"离群点可能由计算的误差或者操作的错误所致\",\"离群点可能由数据本身的可变性或弹性所致\",\"离群点一定预示着欺诈行为\"]",
			"answer": "4",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "4"
		},
		{
			"id": 76039,
			"title": "据股票的历史波动数据，对股价走势进行预测，属于数据挖掘的哪项功能（ ）。",
			"options": "[\"演化分析\",\"离群点分析\",\"聚类分析\",\"分类与预测\"]",
			"answer": "1",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "1"
		},
		{
			"id": 76040,
			"title": "企业与企业之间的电子商务（ ）。",
			"options": "[\"B2B\",\"B2C\",\"C2C\",\"B2C\"]",
			"answer": "1",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "1"
		},
		{
			"id": 76041,
			"title": "电子商务整体结构分为（ ）和支持应用实现的基础结构两大部分。",
			"options": "[\"通信网络\",\"电子商务应用层\",\"WWW应用\",\"web服务\"]",
			"answer": "2",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "2"
		},
		{
			"id": 76042,
			"title": "基于互联网的全新商务模式，即电子商务的出现时期（ ）。",
			"options": "[\"18世纪\",\"20世纪90年代\",\"20世纪70年代\",\"19世纪\"]",
			"answer": "2",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "2"
		},
		{
			"id": 76043,
			"title": "我们常用的天猫、京东属于（ ）。",
			"options": "[\"B2B\",\"B2C\",\"C2C\",\"B2G\"]",
			"answer": "2",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "2"
		},
		{
			"id": 76044,
			"title": "淘宝、ebay、咸鱼等属于（ ）。",
			"options": "[\"B2B\",\"B2C\",\"C2C\",\"B2G\"]",
			"answer": "3",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "3"
		},
		{
			"id": 76045,
			"title": "在互联网技术上构建的企业内部网（ ），则用于企业内部各部门的协作和信息共享。",
			"options": "[\"Internet\",\"Intranet\",\"Extranet\",\"net\"]",
			"answer": "2",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "2"
		},
		{
			"id": 76046,
			"title": "传输层提供信息传输的标准格式，最常用的信息发布应用就是WWW应用，其信息格式为（  ）格式。",
			"options": "[\"HTML\",\"Web\",\"css\",\"internet\"]",
			"answer": "1",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "1"
		},
		{
			"id": 76047,
			"title": "阿里巴巴就是典型的（ ）。",
			"options": "[\"B2B\",\"B2C\",\"C2C\",\"B2G\"]",
			"answer": "1",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "1"
		},
		{
			"id": 76048,
			"title": "只要交易各方通过电子交易方式，而不是通过当面交换或直接面谈方式进行的，任何形式的商业交易活动都属于（  ）的范畴。",
			"options": "[\"线下商业活动\",\"电子商务\",\"传统商业\",\"电子政务\"]",
			"answer": "2",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "2"
		},
		{
			"id": 76049,
			"title": "电子商务就是以信息网络技术为手段，以（ ）为中心，实现信息流、商流、资金流和物流快速、高效流动的商业运营模式。",
			"options": "[\"商品交换\",\"线下商业活动\",\"电子商务\",\"传统商业\"]",
			"answer": "1",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "1"
		},
		{
			"id": 76050,
			"title": "（）是一种以计算机为工具，应用决策科学及有关学科的理论与方法，以人机交互方式辅助决策者解决半结构化和非结构化决策问题的信息系统。",
			"options": "[\"电子商务系统\",\"电子政务系统\",\"决策支持系统\",\"数据挖掘系统\"]",
			"answer": "3",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "3"
		},
		{
			"id": 76051,
			"title": "决策支持系统的目标是（）。",
			"options": "[\"借助计算机与科学方法，直接给出最终决策方案，而不需要决策者进行分析判断\",\"在人的分析与判断能力的基础上，借助计算机与科学方法，支持对半结构化和非结构化问题的有序决策，以获得尽可能令人满意的客观的解或方案\",\"完全取代决策者的低位\",\"直接给出最优答案\"]",
			"answer": "2",
			"type": "single",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "2"
		},
		{
			"id": 76052,
			"title": "电子商务系统基础结构两个支柱分别是（ ）。",
			"options": "[\"数据资源\",\"政策与法律规范\",\"信息资源\",\"安全协议与技术标准\"]",
			"answer": "[2,4]",
			"type": "muti",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "[2,4]"
		},
		{
			"id": 76053,
			"title": "电子商务的影响包括（ ）。",
			"options": "[\"改变企业的营销方式\",\"促进企业供应链的有效建立\",\"增加了企业与企业之间信息资源共享的可能性\",\"促进企业体制改革和业务流程重组\"]",
			"answer": "[1,2,3,4]",
			"type": "muti",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "[1,2,3,4]"
		},
		{
			"id": 76054,
			"title": "早期的决策支持系统也被称为两库系统，两库分别为（）和（）。",
			"options": "[\"数据库\",\"知识库\",\"方法库\",\"模型库\"]",
			"answer": "[1,4]",
			"type": "muti",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "[1,4]"
		},
		{
			"id": 76055,
			"title": "四库系统是在原有两库系统的基础上增加了（）和（）。",
			"options": "[\"数据库\",\"知识库\",\"方法库\",\"模型库\"]",
			"answer": "[2,3]",
			"type": "muti",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "[2,3]"
		},
		{
			"id": 76056,
			"title": "目前比较成功的决策支持系统系统一般具有哪些特点？",
			"options": "[\"系统需带有问题分析功能\",\"系统需有大量历史数据积累\",\"系统所解决的决策问题应该比较专一而具体，而不是针对范范的问题\",\"能够将非结构化／半结构化问题转化为更为简单的半结构化／结构化问题去解决\"]",
			"answer": "[1,2,3,4]",
			"type": "muti",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "[1,2,3,4]"
		},
		{
			"id": 76057,
			"title": "（）和（）是决策支持系统的最基本结构，目前大部分的决策支持系统都是在这两种结构上通过分解或增加某些部件演变而来。",
			"options": "[\"两库结构\",\"基于知识结构\",\"三库结构\",\"四库结构\"]",
			"answer": "[1,2]",
			"type": "muti",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "[1,2]"
		},
		{
			"id": 76058,
			"title": "从系统的使用和维护两个角度，人机对话子系统总的设计目标包括（）。",
			"options": "[\"向用户展示系统可提供的数据、模型及方法，支持用户进行相关信息查询。\",\"在处理决策支持请求时，支持用户通过“如果…则…（What…if…）”方式提问。\",\"系统对用户请求输入有检验与容错能力，能够通过提示帮助用户完善请求。\",\"能以图形及表格等直观形式，向用户展示分析或预测结果，在出现多种结论时，支持用户进行自主选择。\"]",
			"answer": "[1,2,3,4]",
			"type": "muti",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "[1,2,3,4]"
		},
		{
			"id": 76059,
			"title": "数据库包含内置和外置两部分：（）为逻辑上连接的MIS系统中的数据库，存放着大量的原始数据，是决策支持所需数据的重要来源，但由于原始数据处理复杂、信息含量低，不足以直接支持决策，因此需通过数据析取模块，将原始数据中的有价值部分抽取出来，存放到内置数据库，由内置数据库直接支持决策。",
			"options": "[\"外置数据库\",\"SQL数据库\",\"内置数据库\",\"Access数据库\"]",
			"answer": "[1,3]",
			"type": "muti",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "[1,3]"
		},
		{
			"id": 76060,
			"title": "在各个国家、各个地区，电子政务有各种各样的叫法，包括（ ）。",
			"options": "[\"电子政府\",\"政府信息化\",\"电子网络政府\",\"数字政府\"]",
			"answer": "[1,2,3,4]",
			"type": "muti",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "[1,2,3,4]"
		},
		{
			"id": 76061,
			"title": "电子政务的两个重要特征（  ）。",
			"options": "[\"大数据\",\"政府治理模式的根本性转变\",\"信息化\",\"通过电子化手段来运作政府业务\"]",
			"answer": "[2,4]",
			"type": "muti",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "[2,4]"
		},
		{
			"id": 76062,
			"title": "电子商务系统只需要信息技术支持，不需要额外的法律、法规体系支撑。",
			"options": "",
			"answer": "-1",
			"type": "charge",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "-1"
		},
		{
			"id": 76063,
			"title": "安全协议与技术标准安全问题可以说是电子商务的核心问题。",
			"options": "",
			"answer": "1",
			"type": "charge",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "1"
		},
		{
			"id": 76064,
			"title": "企业与政府之间的电子商务，简称B2G。",
			"options": "",
			"answer": "1",
			"type": "charge",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "1"
		},
		{
			"id": 76065,
			"title": "网络层是电子商务的硬件基础设施，是信息传输系统，包括远程通信网（telecom）、有线电视网（cable TV）、无线通信网（wireless）等。",
			"options": "",
			"answer": "1",
			"type": "charge",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "1"
		},
		{
			"id": 76066,
			"title": "电子商务一方面促进了企业管理的信息化、网络化、服务化，另一方面改革了传统商业模式，通过网络进行目标市场的分析、产品的发布和销售，打破时空界限，创造更多的贸易机会。",
			"options": "",
			"answer": "1",
			"type": "charge",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "1"
		},
		{
			"id": 76067,
			"title": "人机对话子系统往往标志着决策支持系统的实用性水平，是决策支持系统设计中的关键部件。",
			"options": "",
			"answer": "1",
			"type": "charge",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "1"
		},
		{
			"id": 76068,
			"title": " 模型可以用于各种问题的描述，小到企业乃至个人的预测、规划问题，大至国家乃至全球的经济、政治的预测、规划问题。",
			"options": "",
			"answer": "1",
			"type": "charge",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "1"
		},
		{
			"id": 76069,
			"title": "模型库子系统系统是用户和系统的中介。",
			"options": "",
			"answer": "-1",
			"type": "charge",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "-1"
		},
		{
			"id": 76070,
			"title": "数据字典和模型字典都是数据库子系统的组成部分。",
			"options": "",
			"answer": "-1",
			"type": "charge",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "-1"
		},
		{
			"id": 76071,
			"title": "四库系统由人机交互子系统、数据库子系统、模型库子系统、知识库子系统、方法库子系统构成，各个子系统相互独立，不需要进行交互。",
			"options": "",
			"answer": "-1",
			"type": "charge",
			"hard": 1,
			"explain": "无",
			"regtime": "2021-03-01 11:04:10",
			"last_time": null,
			"iscorrect": 1,
			"user_answer": "-1"
		}
	]
}